Release Notes of Invantive® Web Core Library 22.1.79-BETA

Invantive® Web Core Library

A library to aid in the development of ASP.NET Core web applications on Microsoft Windows, Linux and MacOS.

These release notes describe all bug fixes and enhancements on Invantive® Web Core Library per released version. The release number consists of three elements: major version, minor version and patch version. The latest version is listed on top of the list, with older releases further down. Notes are listed per patch release for the current minor release. Changes from patch releases are bundled for previous minor releases. The release notes include all changes deemed informative for use outside the product development team. Refactoring, logging, translations and internal code-only changes are not included in these external release notes. A change is considered a bug fix when it solves a problem with previously released functionality. A change is considered an enhancement when the software change extends previously released functionality.

Version: 22.1.79

Released: 17-09-2022 20:00:41 (UTC)

State: Beta

Manufacturer: Invantive Software B.V.

Brand: Invantive

Operating systems:

  • Android
  • iOS
  • Linux
  • MacOS
  • Microsoft Windows 10
  • Microsoft Windows 11
  • Microsoft Windows Server 2012 R2 (64-bit)
  • Microsoft Windows Server 2016 (64-bit)
  • Microsoft Windows Server 2019
  • Microsoft Windows Server 2022


  • Requires Internet access.
  • Requires all required Operating System updates applied at most 1 month ago.

Software Requirements:

  • Microsoft .NET 6.0 or higher.
  • Screen resolution 1280x1024 or higher.
  • User license for databases used and/or business applications.

Category: Business



  • web

MSI Product ID: 223e5c57-e0ac-4045-9300-1ba560915ec0

Included Components:

Version 22.1.79-BETA, released 2022-03-23.

- Consider 20 minutes also as default Power BI configuration issue.
- Extend "Cache Reset" on Bridge Online.
- Ignore HTTP response disposed exceptions during error handling.
- Improve determination of timeout.
- Improve language resolution.
- Include exception as additional step on request.
- Include message code in itgeniee011.
- Increase caching of translations.js.
- Make default language configurable.
- Monitoring: add compressed/uncompressed response size.
- Response compression on static files and better logging.

Bug fixes:
- Avoid download starvation when an error occurs on communicating with the API-server.
- Extend translation itgentmm021.
- Fix header values not being logged in monitoring.
- Fix language determination.
- Improve retrieving translations on BOL/Cloud.

Version 22.0.6, released 2021-04-22.

- Add .net core app 5.0.
- Add error message on failed calls.
- Add exception message code.
- Add Linux compatibility for AppData file paths.
- Add message code to monitoring.
- Add monitoring for regular users, updated UI.
- Add multiple proxy support for headers.
- Additional data on monitoring.
- Alternative error code on Power BI timeout.
- Cancellation on pending requests.
- Change execution log and native call logging to NDJSON format.
- Extend logging.
- Implement HTTP 304 on If-Modified-Since and ETag.
- Improve ETag handling.
- Improve Linux directory separator and CR/LF compatibility.
- Improve message itgenwed002.
- Improve monitoring.
- Improve throttle texts.
- Introduce INVANTIVE_CONFIGURATION_PERMANENT_CACHE_FOLDER and INVANTIVE_CONFIGURATION_INCREMENTAL_DATA_FOLDER environment variables for configuring location of permanent cache (such as Swagger specifications) and incremental data (such as Exact Online sync APIs).
- Log exceptions of App Online in Monitoring.
- Make locker readonly.
- Monitoring add fields.
- Monitoring for all users.
- Monitoring with IP address v6.
- Move incremental data to cache folder.
- Reduce GC.
- Refactoring [INTERNAl].
- Separate cache key and cache file name.
- Set exception on failed Basic authentication attempt.
- Switch to IPv6.
- Upgrade to .NET 6.
- Write additional properties to response cache, retrieve them for monitoring later on.

Bug fixes:
- Add accept header to cache key.
- Add sequence to monitoring data to improve sorting.
- Better check if session is in use to prevent trashing an active session.
- Fix cache key truncating Accept and Accept-Encoding header.
- Fix caching on BOL.
- Fix determining IP address.
- Fix IP address serialization.
- Improve exception handling so exceptions get registered by the response cache and monitoring.
- Improve file handling of session IO log.
- Only cache successful responses.

Version 20.1.179-BETA, released 2020-08-11.

- Accept incoming traffic through validated CloudFront from unsupported countries.
- Add authentication on web sockets.
- Add OnCompleted handler to response cache to allow writing to logs.
- Allow differentiating request throttle capacity between identical requests and license limits.
- Basic request throttling.
- Improve IP address determination behind CDN.
- Improve logging of throttled HTTP requests.
- Improve naming of HTTP response cache files.
- Log native calls also to disk.
- Log useful metrics on ASP.NET Core.
- Response caching.
- Show error message when logging on from non-supported country.
- Split system and SQL errors.
- Update to .NET Core 3.1.

Bug fixes:
- Avoid error in logging when communicating with Aborted monitoring socket.
- Avoid itgenaur001.
- Error handling.
- Fix error message not being written to output.
- Fix error response.
- Fix itgenasr002 error when retrieving from cache.
- Fix setting user agent header.
- Improve concurrency.

Version 17.33.160-BETA, released 2019-06-11.

- Add Cloud API.
- Add extension methods for generating absolute action URLs.
- Invantive Cloud SQL Editor.
- Invantive.Web.Core compatibility with .NET Core 2.1 and 2.2.

Bug fixes:
- Determine logout URL correctly.
- Fix issue where sessions were recreated again and again.
- Improve locking.